Its all in your html file. You can change them.
<!DOCTYPE html>
<!-- __V3D_PUZZLES__ - enable Puzzles button in the App Manager -->
<!-- __V3D_TEMPLATE__ - template-based file; delete this line to prevent this file from being updated -->
<html lang="en">
<head>
<title>Verge3D Web Interactive</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<!-- Search Engines -->
<meta name="description" content="Interactive 3D Web application made with Verge3D. Immerse yourself in amazing graphics experience offered by state-of-the WebGL and HTML5 technologies.">
<!-- Twitter -->
<meta name="twitter:card" content="summary">
<meta name="twitter:title" content="Verge3D Web Interactive">
<meta name="twitter:description" content="Interactive 3D Web application made with Verge3D. Immerse yourself in amazing graphics experience offered by state-of-the WebGL and HTML5 technologies.">
<meta name="twitter:image:src" content="https://cdn.soft8soft.com/images/player_socials.jpg">
<!-- Open Graph -->
<meta property="og:title" content="Verge3D Web Interactive">
<meta property="og:description" content="Interactive 3D Web application made with Verge3D. Immerse yourself in amazing graphics experience offered by state-of-the WebGL and HTML5 technologies.">
<meta property="og:image" content="https://cdn.soft8soft.com/images/player_socials.jpg">
<meta property="og:type" content="website">
<meta name="generator" content="Verge3D 3.2.0">
.
